Job Responsibilities: •Design, develop, and maintain B2B software apps. •Analyze user needs and develop technical specs. •Test, debug, and provide technical support for system reliability. Key Achievements: •Reduced maintenance time by 20% through system refactoring. •Cut storage and search time by 70% with JPA implementation. •Integrated system logs with Grafana and Loki tools. •Upgraded system with containerized microservices.

Main duty: •Worked on developing RESTful API connection and designed front-end system •Developed calculation modules and algorithms. •Defined and implemented unit test and integration test •Assisted with designing database structures of new projects. •Contributed to clients by instant professional services. •Co-worked with frontend / backend engineer in the Agile environment. •As a new project owner, analyzed and integrated requirements and formulated solutions. Achievement: •Developed revenue calculate module with 99% accuracy. •Assisted in completing 50% of the pre-development tasks.

•Battery pack for Lenovo laptop and Makita, Jacto power tool design and development •Projects assistance and identification. •Analyze problems and mechanical problems •Projects management execution. •Design and implement cost-effective and safe-effective devise modification •China-Kunshan manufacturing process guiding